I may convoy you may convoy he may convoy we may convoy you may convoy they may convoy
V-ing form
I may be convoying you may be convoying he may be convoying we may be convoying you may be convoying they may be convoying
Perfect
I may have convoyed you may have convoyed he may have convoyed we may have convoyed you may have convoyed they may have convoyed
V-ing perfect
I may have been convoying you may have been convoying he may have been convoying we may have been convoying you may have been convoying they may have been convoying
Negation
Simple form
I mayn't convoy you mayn't convoy he mayn't convoy we mayn't convoy you mayn't convoy they mayn't convoy
V-ing form
I mayn't be convoying you mayn't be convoying he mayn't be convoying we mayn't be convoying you mayn't be convoying they mayn't be convoying
Perfect
I mayn't have convoyed you mayn't have convoyed he mayn't have convoyed we mayn't have convoyed you mayn't have convoyed they mayn't have convoyed
V-ing perfect
I mayn't have been convoying you mayn't have been convoying he mayn't have been convoying we mayn't have been convoying you mayn't have been convoying they mayn't have been convoying
Interrogative form
Simple form
may I convoy? may you convoy? may he convoy? may we convoy? may you convoy? may they convoy?
V-ing form
may I be convoying? may you be convoying? may he be convoying? may we be convoying? may you be convoying? may they be convoying?
Perfect
may I have convoyed? may you have convoyed? may he have convoyed? may we have convoyed? may you have convoyed? may they have convoyed?
V-ing perfect
may I have been convoying? may you have been convoying? may he have been convoying? may we have been convoying? may you have been convoying? may they have been convoying?
Interro-negative form
Simple form
mayn't I convoy? mayn't you convoy? mayn't he convoy? mayn't we convoy? mayn't you convoy? mayn't they convoy?
V-ing form
mayn't I be convoying? mayn't you be convoying? mayn't he be convoying? mayn't we be convoying? mayn't you be convoying? mayn't they be convoying?
Perfect
mayn't I have convoyed? mayn't you have convoyed? mayn't he have convoyed? mayn't we have convoyed? mayn't you have convoyed? mayn't they have convoyed?
V-ing perfect
mayn't I have been convoying? mayn't you have been convoying? mayn't he have been convoying? mayn't we have been convoying? mayn't you have been convoying? mayn't they have been convoying?